MSRP: $5.60 - $7.63 - You save up to $2.64 (35% off)

"Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

-Dan Thomas, CEO and Founder

Returns

We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

Warranties

We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

0 of 0 people found this review helpful.

Ngk ONLY.

Stephen in CA – Machine this part was bought for: 2005 YAMAHA YZ250

Comments On Mar 24, 2015:I build race cars and work on a lot of vehicles. I ONLY use NGK in my race cars so why would I not use them in my dirt bikes, too?!
I usually order five plugs at a time, this way I can do all my jetting really easily. Once dialed in these plugs last me an entire season of off road desert free-riding. Never have fouled one and they are superior qaulity. Only plug I will use, and you cannot go wrong for the price.

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NGK

Seth in KY

Comments On Mar 18, 2015:Worked fine

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only plugs ill buy

daniel in WV

Comments On Jan 31, 2015:Its NGK there is no other plug for a bike id use.

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great

Neikoli in ID – Machine this part was bought for: 1993 KTM 300 MXC

Comments On Jan 14, 2015:works great, fires much better now.

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Ngk br8eg

Jacob in VA

Comments On Jan 09, 2015:Ngk is always the way to go never had a problem

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The best

NEIL in AZ – Machine this part was bought for: 2005 YAMAHA YZ250

Comments On Jan 03, 2015:NGK plugs are the only way to go.

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Great Product!!

Tyler in TX – Machine this part was bought for: 2001 YAMAHA YZ125

Comments On Dec 18, 2014:Good spark plug, felt the power.

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Cheaper than the dealer

WILLIAM in NV – Machine this part was bought for: 2001 HONDA CR250R

Comments On Dec 15, 2014:You need new plugs. Save some money and order several.

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NGK Spark Plug

Oliver in FL – Machine this part was bought for: 2006 YAMAHA YZ250

Comments On Dec 09, 2014:Only plugs I use!

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Burns like it should.

Garret in AL – Machine this part was bought for: 1997 HONDA CR80R

Comments On Nov 19, 2014:I haven't fouled it out yet, even after running a tad rich during the break-in procedure.